DE4217248B4 - Vinylverbindungen - Google Patents
Vinylverbindungen Download PDFInfo
- Publication number
- DE4217248B4 DE4217248B4 DE4217248A DE4217248A DE4217248B4 DE 4217248 B4 DE4217248 B4 DE 4217248B4 DE 4217248 A DE4217248 A DE 4217248A DE 4217248 A DE4217248 A DE 4217248A DE 4217248 B4 DE4217248 B4 DE 4217248B4
- Authority
- DE
- Germany
- Prior art keywords
- compounds
- formula
- phe
- cyc
- radical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 0 *C1CCCCC1 Chemical compound *C1CCCCC1 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/26—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C22/00—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C22/00—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom
- C07C22/02—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings
- C07C22/04—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings containing six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C22/00—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom
- C07C22/02—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings
- C07C22/04—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings containing six-membered aromatic rings
- C07C22/08—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings containing six-membered aromatic rings containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
- C07C25/24—Halogenated aromatic hydrocarbons with unsaturated side chains
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C381/00—Compounds containing carbon and sulfur and having functional groups not covered by groups C07C301/00 - C07C337/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/18—Ethers having an ether-oxygen atom bound to a carbon atom of a ring other than a six-membered aromatic ring
- C07C43/192—Ethers having an ether-oxygen atom bound to a carbon atom of a ring other than a six-membered aromatic ring containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
- C07C43/225—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/26—Radicals substituted by halogen atoms or nitro radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3028—Cyclohexane rings in which at least two rings are linked by a carbon chain containing carbon to carbon single bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K2019/0444—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4217248A DE4217248B4 (de) | 1991-06-05 | 1992-05-25 | Vinylverbindungen |
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4118425 | 1991-06-05 | ||
DEP4118425.4 | 1991-06-05 | ||
DE4140135 | 1991-12-05 | ||
DEP4140135.2 | 1991-12-05 | ||
DEP4208551.9 | 1992-03-17 | ||
DE4208551 | 1992-03-17 | ||
DE4211150 | 1992-04-03 | ||
DEP4211150.1 | 1992-04-03 | ||
DE4217248A DE4217248B4 (de) | 1991-06-05 | 1992-05-25 | Vinylverbindungen |
Publications (2)
Publication Number | Publication Date |
---|---|
DE4217248A1 DE4217248A1 (de) | 1993-01-28 |
DE4217248B4 true DE4217248B4 (de) | 2005-06-16 |
Family
ID=27435208
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4217248A Expired - Lifetime DE4217248B4 (de) | 1991-06-05 | 1992-05-25 | Vinylverbindungen |
DE59207843T Expired - Lifetime DE59207843D1 (de) | 1991-06-05 | 1992-05-26 | Vinylverbindungen und flüssigkristallines medium |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE59207843T Expired - Lifetime DE59207843D1 (de) | 1991-06-05 | 1992-05-26 | Vinylverbindungen und flüssigkristallines medium |
Country Status (9)
Country | Link |
---|---|
US (1) | US5403512A (un) |
EP (1) | EP0541793B1 (un) |
JP (1) | JP3151216B2 (un) |
KR (1) | KR100254096B1 (un) |
AU (1) | AU1878092A (un) |
CA (1) | CA2088771A1 (un) |
DE (2) | DE4217248B4 (un) |
HK (1) | HK123897A (un) |
WO (1) | WO1992021734A1 (un) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4416256B4 (de) * | 1993-05-19 | 2013-03-07 | Merck Patent Gmbh | Partiell fluorierte Benzolderivate und flüssigkristallines Medium |
DE4428766B4 (de) * | 1993-08-28 | 2013-11-28 | Merck Patent Gmbh | Benzolderivate und flüssigkristallines Medium |
DE19513007A1 (de) * | 1994-04-14 | 1995-10-19 | Merck Patent Gmbh | Hexafluorpropylether und flüssigkristallines Medium |
TW304203B (un) * | 1994-04-28 | 1997-05-01 | Chisso Corp | |
JP3622231B2 (ja) * | 1994-06-24 | 2005-02-23 | 旭硝子株式会社 | トリフルオロ−2−(トランス−4−置換シクロヘキシル)エチレンとその製造方法 |
WO1996005159A1 (de) * | 1994-08-06 | 1996-02-22 | Merck Patent Gmbh | Benzolderivate und flüssigkristallines medium |
DE4445224B4 (de) * | 1994-12-17 | 2014-03-27 | Merck Patent Gmbh | Benzolderivate |
DE19515504A1 (de) * | 1995-04-27 | 1996-10-31 | Merck Patent Gmbh | Fluorierte Biphenylcyclohexane und flüssigkristallines Medium |
US5730901A (en) * | 1995-05-11 | 1998-03-24 | Shin-Etsu Chemical Co., Ltd. | Silacyclohexane compounds, preparation thereof liquid crystal compositions comprising the same, and liquid crystal devices comprising the composition |
JP3843480B2 (ja) * | 1996-03-07 | 2006-11-08 | チッソ株式会社 | 液晶組成物および液晶表示素子 |
CN1110470C (zh) * | 1996-03-18 | 2003-06-04 | 智索股份有限公司 | 双烯基衍生物,液晶化合物及液晶组合物 |
JPH101450A (ja) * | 1996-06-14 | 1998-01-06 | Chisso Corp | フッ素置換アルキルエーテル化合物、液晶組成物および液晶表示素子 |
WO1998008791A1 (en) | 1996-08-26 | 1998-03-05 | Chisso Corporation | Fluorovinyl derivative compound, liquid crystal composition, and liquid crystal display device |
EP0925268A1 (en) | 1996-09-27 | 1999-06-30 | Chisso Corporation | Compound having alkadienyl group as side chain, and liquid crystal composition using same |
DE19647991A1 (de) * | 1996-11-20 | 1998-05-28 | Merck Patent Gmbh | Halogenvinylether |
DE19650634B4 (de) * | 1996-12-06 | 2006-03-30 | Merck Patent Gmbh | Flüssigkristallines Medium |
DE19650635B4 (de) * | 1996-12-06 | 2005-11-10 | Merck Patent Gmbh | Flüssigkristallines Medium und seine Verwendung |
DE19654487B4 (de) * | 1996-12-27 | 2005-10-20 | Merck Patent Gmbh | Halovinyloxy substituierte Dioxanderivate und diese enthaltendes flüssigkristallines Medium |
DE19959721B4 (de) * | 1998-12-23 | 2013-04-18 | Merck Patent Gmbh | Mesogene Vinylverbindungen |
DE60314451T2 (de) * | 2002-12-24 | 2007-10-31 | Adeka Corp. | Perfluorallyloxyverbindung und diese verbindung enthaltende flüssigkristalline zusammensetzung |
EP1477546B1 (en) * | 2003-05-14 | 2006-05-24 | Chisso Petrochemical Corporation | Perfluoropropenyl-containing compound, liquid crystal composition and liquid crystal display element |
JP4492206B2 (ja) * | 2003-05-14 | 2010-06-30 | チッソ株式会社 | パーフルオロプロペニルを有する化合物、液晶組成物および液晶表示素子 |
JP4889503B2 (ja) * | 2004-12-10 | 2012-03-07 | 株式会社Adeka | 液晶組成物 |
JP4776279B2 (ja) | 2005-06-09 | 2011-09-21 | 株式会社Adeka | 新規化合物及び液晶組成物 |
US7846514B2 (en) | 2007-01-24 | 2010-12-07 | Chisso Corporation | Liquid crystal compound, liquid crystal composition and, liquid crystal display device |
ATE503817T1 (de) | 2007-02-02 | 2011-04-15 | Merck Patent Gmbh | Flüssigkristallines medium |
DE102008056221A1 (de) * | 2007-11-30 | 2009-06-04 | Merck Patent Gmbh | Polymerisierbare Verbindungen |
WO2009112146A1 (de) * | 2008-03-10 | 2009-09-17 | Merck Patent Gmbh | Flüssigkristallines medium |
WO2010074071A1 (ja) * | 2008-12-24 | 2010-07-01 | Agcセイミケミカル株式会社 | 含フッ素液晶化合物、液晶組成物および液晶電気光学素子 |
DE102009013710A1 (de) | 2009-03-20 | 2010-09-23 | Merck Patent Gmbh | Polymere aus Mischungen mit Vinylether-Monomeren |
CN104245646B (zh) | 2012-02-23 | 2016-08-31 | 捷恩智株式会社 | 具有四氟丙烯基的液晶性化合物、液晶组合物以及液晶显示组件 |
JP2014019646A (ja) | 2012-07-12 | 2014-02-03 | Jnc Corp | フルオロビニル基を有する液晶化合物、液晶組成物および液晶表示素子 |
US9273245B2 (en) | 2012-07-26 | 2016-03-01 | Jnc Corporation | Compound having 2,2-difluorovinyloxy group or 1,2,2-trifluorovinyloxy group, liquid crystal composition and liquid crystal display device |
JP6299011B2 (ja) | 2013-01-21 | 2018-03-28 | Jnc株式会社 | 3,3,3−トリフルオロ−1−プロペニルオキシを有する化合物、液晶組成物および液晶表示素子 |
JP6311531B2 (ja) * | 2013-08-28 | 2018-04-18 | Jnc株式会社 | 3,3−ジフルオロ−1−プロペニルオキシを有する化合物、液晶組成物および液晶表示素子 |
US9228129B2 (en) | 2013-08-29 | 2016-01-05 | Jnc Corporation | Liquid crystal composition and liquid crystal display device |
KR101955953B1 (ko) | 2014-09-05 | 2019-03-08 | 디아이씨 가부시끼가이샤 | 액정 조성물 및 그것을 사용한 액정 표시 소자 |
EP3870671B1 (en) * | 2018-10-25 | 2023-08-09 | Merck Patent GmbH | Liquid-crystalline medium |
CN111454729B (zh) * | 2019-12-16 | 2023-03-21 | 西安近代化学研究所 | 一种含二氟乙烯氧基的液晶化合物及组合物 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4330426A (en) * | 1979-07-06 | 1982-05-18 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Cyclohexylbiphenyls, their preparation and use in dielectrics and electrooptical display elements |
US4684476A (en) * | 1985-02-27 | 1987-08-04 | Chisso Corporation | Pyrimidine derivative and liquid crystal composition containing same |
EP0325796A1 (en) * | 1987-12-28 | 1989-08-02 | Chisso Corporation | A liquid crystal compound and a mixture containing the same |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3721268A1 (de) * | 1987-06-27 | 1989-01-12 | Merck Patent Gmbh | Arylschwefelpentafluoride |
JPH01216967A (ja) * | 1988-02-26 | 1989-08-30 | Chisso Corp | 液晶化合物 |
JP2657689B2 (ja) * | 1989-01-06 | 1997-09-24 | チッソ株式会社 | 液晶性化合物 |
GB8909766D0 (en) * | 1989-04-28 | 1989-06-14 | Merck Patent Gmbh | Mesogenic compounds with a trifluoroalkyl terminal group |
WO1991006522A2 (de) * | 1989-11-03 | 1991-05-16 | MERCK Patent Gesellschaft mit beschränkter Haftung | Phenylcyclohexane und flüssigkristallines medium |
EP0480217A3 (en) * | 1990-10-11 | 1992-11-19 | Merck Patent Gesellschaft Mit Beschraenkter Haftung | Mesogenic compounds |
-
1992
- 1992-05-25 DE DE4217248A patent/DE4217248B4/de not_active Expired - Lifetime
- 1992-05-26 DE DE59207843T patent/DE59207843D1/de not_active Expired - Lifetime
- 1992-05-26 JP JP51012892A patent/JP3151216B2/ja not_active Expired - Lifetime
- 1992-05-26 KR KR1019930700324A patent/KR100254096B1/ko not_active IP Right Cessation
- 1992-05-26 WO PCT/EP1992/001185 patent/WO1992021734A1/de active IP Right Grant
- 1992-05-26 US US07/916,006 patent/US5403512A/en not_active Expired - Lifetime
- 1992-05-26 CA CA002088771A patent/CA2088771A1/en not_active Abandoned
- 1992-05-26 AU AU18780/92A patent/AU1878092A/en not_active Abandoned
- 1992-05-26 EP EP92924469A patent/EP0541793B1/de not_active Expired - Lifetime
-
1997
- 1997-06-26 HK HK123897A patent/HK123897A/xx not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4330426A (en) * | 1979-07-06 | 1982-05-18 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Cyclohexylbiphenyls, their preparation and use in dielectrics and electrooptical display elements |
US4684476A (en) * | 1985-02-27 | 1987-08-04 | Chisso Corporation | Pyrimidine derivative and liquid crystal composition containing same |
EP0325796A1 (en) * | 1987-12-28 | 1989-08-02 | Chisso Corporation | A liquid crystal compound and a mixture containing the same |
Non-Patent Citations (2)
Title |
---|
Jason C. Liang, Satyendra Kumar: The Synthesis and Liquid Crystal Behavior of p-Benzotrifluoride Compounds I, In: Mol. Cryst. Liq. Cryst. 1987, Vol. 142, pp. 77-84 |
Jason C. Liang, Satyendra Kumar: The Synthesis andLiquid Crystal Behavior of p-Benzotrifluoride Compounds I, In: Mol. Cryst. Liq. Cryst. 1987, Vol. 142, pp. 77-84 * |
Also Published As
Publication number | Publication date |
---|---|
JPH06500343A (ja) | 1994-01-13 |
KR930701564A (ko) | 1993-06-12 |
HK123897A (en) | 1997-09-12 |
JP3151216B2 (ja) | 2001-04-03 |
AU1878092A (en) | 1993-01-08 |
EP0541793A1 (de) | 1993-05-19 |
EP0541793B1 (de) | 1997-01-08 |
CA2088771A1 (en) | 1992-12-06 |
US5403512A (en) | 1995-04-04 |
DE4217248A1 (de) | 1993-01-28 |
DE59207843D1 (de) | 1997-02-20 |
KR100254096B1 (ko) | 2000-07-01 |
WO1992021734A1 (de) | 1992-12-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE4217248B4 (de) | Vinylverbindungen | |
EP0628532B1 (de) | Fluorbenzolderivate und flüssigkristallines Medium | |
EP0462237B1 (de) | 1,4-disubstituierte 2,6-difluorbenzolverbindungen und flüssigkristallines medium | |
DE19900517B4 (de) | 2,3-Dihydro-6,7-difluorbenzofuran-Derivate | |
DE4308028B4 (de) | 1,2,2,2-Tetrafluorethylether und flüssigkristallines Medium | |
DE19513007A1 (de) | Hexafluorpropylether und flüssigkristallines Medium | |
DE4142519B4 (de) | Fluorbenzolderivate | |
DE19909760B4 (de) | Benzofuran-Derivate | |
DE4215277B4 (de) | Benzolderivate und ihre Verwendung für ein flüssigkristallines Medium | |
DE4416272C2 (de) | Partiell fluorierte Benzolderivate | |
DE4137401C2 (de) | Benzolderivate und flüssigkristallines Medium | |
DE4416256B4 (de) | Partiell fluorierte Benzolderivate und flüssigkristallines Medium | |
EP0449015B1 (de) | Difluormethylverbindungen und flüssigkristallines Medium | |
DE19714231B4 (de) | Fluorcyclohexan-Derivate und flüssigkristallines Medium | |
DE4000535B4 (de) | 1,4-Disubstituierte 2,6-Difluorbenzolverbindungen und flüssigkristallines Medium | |
DE4111991B4 (de) | 1,4-Disubtituierte 2,6-Difluorbenzolverbindungen und deren Verwendungen | |
DE4329592C2 (de) | Partiell fluorierte Benzolderivate | |
DE4027869A1 (de) | Difluorphenylisothiocyanate und fluessigkristallines medium | |
DE4218976B4 (de) | Benzolderivate | |
DE4000534C2 (de) | 1,4-Disubstituierte 2,6-Difluorbenzolverbindungen und flüssigkristallines Medium | |
DE19902616B4 (de) | Tetrahydrofuranocyclohexan-Derivate | |
DE4118278A1 (de) | (1.1.1)-propellanderivate und fluessigkristallines medium | |
DE4314872A1 (de) | Fluormethylketone und flüssigkristallines Medium | |
DE4206765A1 (de) | Pentafluorethylketone | |
DE4107641A1 (de) | Difluormethylverbindungen und fluessigkristallines medium |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8181 | Inventor (new situation) |
Free format text: BARTMANN, EKKEHARD, DR., 6106 ERZHAUSEN, DE PLACH, HERBERT, DR., 6100 DARMSTADT, DE EIDENSCHINK, RUDOLF, DR., 6500 MAINZ, DE REIFFENRATH, VOLKER, 6101 ROSSDORF, DE PAULUTH, DETLEF, DR., 6100 DARMSTADT, DE POETSCH, EIKE, DR., 6109 MUEHLTAL, DE SCHOEN, SABINE, DR., 6100 DARMSTADT, DE MEYER, VOLKER, 6112 GROSS-ZIMMERN, DE JUNGE, MICHAEL, DR., 6102 PFUNGSTADT, DE HITTICH, REINHARD, DR., 6101 MODAUTAL, DE |
|
8110 | Request for examination paragraph 44 | ||
8364 | No opposition during term of opposition | ||
R071 | Expiry of right | ||
R071 | Expiry of right |